Once upon a time a Lender and a Loan Servicer were in a very busy horse race to get to the end of the home foreclosure crisis. The Lender was very busy indeed, and the Loan Servicer said, “Give me these files and I will foreclose them before you can get to them.” The Lender was far too busy to even assign the mortgages to the Loan Servicer before the Loan Servicer started filing foreclosures.
You cannot really do that. The plaintiff has to have subject matter jurisdiction in order to bring the complaint before the court. If the Lender starts the case and then transfers the loan to the Loan Servicer, that is fine. But if the Loan Servicer files the foreclosure case AND THEN the Lender assigns the loan to that Servicer—that is a problem.
The plaintiff was not the right plaintiff. All those foreclosure cases had to be dismissed and re-filed by the right party, which slowed the race to finish the foreclosure crisis.
Do not file foreclosure before you have subject matter jurisdiction, and do not change plaintiffs in mid-foreclosure.